COPENHAGEN, DENMARK- APRIL 16: Prince Nikolai of Denmark, attends Queen Margrethe II of Denmark's 76th Birthday Celebration at Amalienborg Palace, on April 16, 2016, in Copenhagen, Denmark (Photo by Julian Parker/UK Press via Getty Images)
COPENHAGEN, DENMARK- APRIL 16: Prince Nikolai of Denmark, attends Queen Margrethe II of Denmark's 76th Birthday Celebration at Amalienborg Palace, on April 16, 2016, in Copenhagen, Denmark (Photo by Julian Parker/UK Press via Getty Images)